function [properties] = parseargs(arglist)
   % PARSEARGS creates a structure of parameternames and values from arglist
   %  [properties] = parseargs(arglist)
   % parse the incoming arguments, returning a cell with each parameter name
   % as well as a cell for each parameter value pair.  parseargs will also
   % doublecheck to ensure that all pnames are actually strings... otherwise,
   % there will be a mis-parse.
   %check to make sure these are name-value pairs
   %
   % see also waveform/private/getproperty, waveform/private/property2varargin
   
   argcount = numel(arglist);
   evenArgumentCount = mod(argcount,2) == 0;
   if ~evenArgumentCount
      error('Waveform:parseargs:propertyMismatch',...
         'Odd number of arguments means that these arguments cannot be parameter name-value pairs');
   end
   
   %assign these to output variables
   properties.name = arglist(1:2:argcount);
   properties.val = arglist(2:2:argcount);
   
   %
   for i=1:numel(properties.name)
      if ~ischar(properties.name{i})
         error('Waveform:parseargs:invalidPropertyName',...
            'All property names must be strings.');
      end
   end
end